Leptinidine
莱普亭定(生物碱)
🗣️ 情景例句
And I've got some delicious Danish pastry for you.
我为你们准备了一些可口的丹麦点心。
What time are you going?
你什么时候走？
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。